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Posted to issues@spark.apache.org by "Xiao Li (JIRA)" <ji...@apache.org> on 2018/06/13 06:36:00 UTC

[jira] [Created] (SPARK-24542) Hive UDF series UDFXPathXXXX allow users to pass carefully crafted XML to access arbitrary files

Xiao Li created SPARK-24542:
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             Summary: Hive UDF series UDFXPathXXXX allow users to pass carefully crafted XML to access arbitrary files
                 Key: SPARK-24542
                 URL: https://issues.apache.org/jira/browse/SPARK-24542
             Project: Spark
          Issue Type: New Feature
          Components: SQL
    Affects Versions: 2.3.1, 2.2.1, 2.1.2, 2.0.2
            Reporter: Xiao Li
            Assignee: Xiao Li


Hive UDF series UDFXPathXXXX allow users to pass carefully crafted XML to access arbitrary files. Spark does not have built-in access control. When users use the external access control library, users might bypass them and access the file contents. 



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